75 lines
2.5 KiB
Python
75 lines
2.5 KiB
Python
"""
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This example demonstrates generating functional rig in maya scene and exporting fbx per lod.
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IMPORTANT: You have to setup the environment before running this example. Please refer to the 'Environment setup' section in README.md.
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- usage in command line:
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python dna_viewer_build_rig.py
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mayapy dna_viewer_build_rig.py
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NOTE: Script cannot be called with Python, it must be called with mayapy.
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- usage in Maya:
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1. copy whole content of this file to Maya Script Editor
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2. change value of ROOT_DIR to absolute path of dna_calibration, e.g. `c:/dna_calibration` in Windows or `/home/user/dna_calibration`. Important:
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Use `/` (forward slash), because Maya uses forward slashes in path.
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- customization:
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- change CHARACTER_NAME to Taro, or the name of a custom DNA file placed in /data/dna_files
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Expected:
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- script will generate maya scene Ada.mb in OUTPUT_DIR
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- script will generate workspace.mel in OUTPUT_DIR
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- script will copy original Ada.dna file to OUTPUT_DIR
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Expected: script will generate <PATH TO NEW DNA FILE>.
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NOTE: If OUTPUT_DIR does not exist, it will be created.
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"""
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from os import makedirs
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from os import path as ospath
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from shutil import copyfile
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# if you use Maya, use absolute path
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ROOT_DIR = f"{ospath.dirname(ospath.abspath(__file__))}/..".replace("\\", "/")
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OUTPUT_DIR = f"{ROOT_DIR}/output"
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EXAMPLES_DIR = f"{ROOT_DIR}/examples"
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ROOT_LIB_DIR = f"{ROOT_DIR}/lib"
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CHARACTER_NAME = "Ada"
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DATA_DIR = f"{ROOT_DIR}/data"
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CHARACTER_DNA = f"{DATA_DIR}/dna_files/{CHARACTER_NAME}.dna"
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ANALOG_GUI = f"{DATA_DIR}/analog_gui.ma"
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GUI = f"{DATA_DIR}/gui.ma"
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ADDITIONAL_ASSEMBLE_SCRIPT = f"{DATA_DIR}/additional_assemble_script.py"
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from maya import cmds, mel
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from dna_viewer import DNA, RigConfig, build_rig
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if __name__ == "__main__":
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dna = DNA(CHARACTER_DNA)
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makedirs(OUTPUT_DIR, exist_ok=True)
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# This fixes warning when calling this script with headless maya Warning: line 1: Unknown object type: HIKCharacterNode
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mel.eval(f"HIKCharacterControlsTool;")
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# Generate workspace.mel
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mel.eval(f'setProject "{OUTPUT_DIR}";')
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config = RigConfig(
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gui_path=GUI,
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analog_gui_path=ANALOG_GUI,
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aas_path=ADDITIONAL_ASSEMBLE_SCRIPT,
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)
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# Creates the rig
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build_rig(dna=dna, config=config)
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# Renames and saves the scene
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cmds.file(rename=f"{OUTPUT_DIR}/{CHARACTER_NAME}.mb")
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cmds.file(save=True)
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# Copy dna file and workspace file alongside generated scene
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copyfile(CHARACTER_DNA, f"{OUTPUT_DIR}/{CHARACTER_NAME}.dna")
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